Dictionary
nav•i•ga•ble
Pronunciation: (nav'i-gu-bul), [key]—
adj.
1. deep and wide enough to provide passage to ships:
a navigable channel.
2. capable of being steered or guided, as a ship, aircraft, or missile.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.